Drop in sink



FIG. 1 is an upper perspective view of a first embodiment of a drop in sink of my design;

FIG. 2 is a top view thereof, the bottom view being plain, unornamented and unclaimed;

FIG. 3 is an elevational side view thereof, with all elevational views being identical; and,

FIG. 4 is a cross sectional view taken along line 4-4 in FIG. 2, the dashed lines representing unclaimed sectional regions. 

CLAIM I claim the design for a drop in sink, as shown and described. 